This feature is new in the Software Express pilot program. This feature is included in the Solaris 10 3/05 release.
HKSCS-2001 is a new version of the Hong Kong Supplementary Character Set (HKSCS). This new version adds 116 characters to the previous HKSC-1999 character set. HKSCS-2001 is supported in these Solaris Hong Kong locales: zh_HK.BIG5HK and zh_HK.UTF-8.